Jacquin, N.J. von (1789), Collectanea 2: 352 [tax. nov.]

• Type: "Crescit in America ad Caraccas."

Chippendale, G.M. (1964), Records of Northern Territory Plants. Transactions of the Royal Society of South Australia 88: 178 APC [secondary reference]

• APC Dist.: NT (naturalised), Qld (naturalised)

Chippendale, G.M. (17 April 1972), Check List of Northern Territory Plants. Proceedings of the Linnean Society of New South Wales 96(4): 247 [secondary reference]

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